Triple
T9490877
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Canadian Pacific Railway |
E228883
|
entity |
| Predicate | hasSubsidiary |
P254
|
FINISHED |
| Object |
CP Telecommunications
CP Telecommunications was the telecommunications arm of Canadian Pacific Railway, providing communication services and infrastructure across Canada.
|
E801847
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: CP Telecommunications | Statement: [Canadian Pacific Railway, hasSubsidiary, CP Telecommunications]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CP Telecommunications Context triple: [Canadian Pacific Railway, hasSubsidiary, CP Telecommunications]
-
A.
National Transcommunications Limited
National Transcommunications Limited was a major UK-based broadcast transmission and telecommunications infrastructure company that operated television and radio transmission networks.
-
B.
United Telecommunications
United Telecommunications was a major American telecommunications company that evolved through mergers and rebranding into what became Sprint Corporation.
-
C.
Telecommunication Laboratories of Chunghwa Telecom
Telecommunication Laboratories of Chunghwa Telecom is a research and development institute of Taiwan’s largest telecom operator, responsible for advanced telecommunications technologies and national time and frequency standards.
-
D.
Unicom Corporation
Unicom Corporation was a major U.S. electric utility holding company based in Illinois that later became part of Exelon through a merger.
-
E.
Southern Telecom
Southern Telecom is a telecommunications subsidiary of Southern Company that provides fiber-optic network and related communication services.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: CP Telecommunications Triple: [Canadian Pacific Railway, hasSubsidiary, CP Telecommunications]
Generated description
CP Telecommunications was the telecommunications arm of Canadian Pacific Railway, providing communication services and infrastructure across Canada.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: CP Telecommunications Target entity description: CP Telecommunications was the telecommunications arm of Canadian Pacific Railway, providing communication services and infrastructure across Canada.
-
A.
National Transcommunications Limited
National Transcommunications Limited was a major UK-based broadcast transmission and telecommunications infrastructure company that operated television and radio transmission networks.
-
B.
United Telecommunications
United Telecommunications was a major American telecommunications company that evolved through mergers and rebranding into what became Sprint Corporation.
-
C.
Telecommunication Laboratories of Chunghwa Telecom
Telecommunication Laboratories of Chunghwa Telecom is a research and development institute of Taiwan’s largest telecom operator, responsible for advanced telecommunications technologies and national time and frequency standards.
-
D.
Unicom Corporation
Unicom Corporation was a major U.S. electric utility holding company based in Illinois that later became part of Exelon through a merger.
-
E.
Southern Telecom
Southern Telecom is a telecommunications subsidiary of Southern Company that provides fiber-optic network and related communication services.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ca847424f081908180305555139f7a |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cd80c89ec48190a2ad49394cab9c56 |
completed | April 1, 2026, 8:32 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d12d27c0808190baf5ae04a1b915bb |
completed | April 4, 2026, 3:24 p.m. |
| NEDg | Description generation | batch_69d12da44d7c8190afb11ae3009a79e5 |
completed | April 4, 2026, 3:26 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d12e1459348190aed583b2364a53dd |
completed | April 4, 2026, 3:28 p.m. |
Created at: March 30, 2026, 7:55 p.m.